دورية أكاديمية
DEVELOPMENT CHARACTERISTICS OF ROOF SEPARATION OF COAL SEAM BASED ON UDEC
| العنوان: | DEVELOPMENT CHARACTERISTICS OF ROOF SEPARATION OF COAL SEAM BASED ON UDEC |
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| المؤلفون: | Dongyang Xu |
| المصدر: | Engineering and Technology Journal 8(03) 2007-2011 |
| سنة النشر: | 2023 |
| المجموعة: | Zenodo |
| مصطلحات موضوعية: | Coal mine, Roof separation, UDEC, Three belt theory, Ionospheric flood |
| الوصف: | The formation, development and fracture of the separation space of the coal seam roof are accompanied by the formation of water hazard of the separation layer of the working face. Using UDEC numerical simulation method, taking a certain working face of a mine as the research object, the dynamic development process of the separation space of overburden of the coal seam roof during the mining process of the working face is analyzed, and the separation development position and three-zone height are determined, which provides theoretical basis for the formation mechanism of water hazard of the separation layer of the mine. |
| نوع الوثيقة: | article in journal/newspaper |
| اللغة: | English, Old (ca.450-1100) |
| العلاقة: | https://zenodo.org/record/7698145Test; https://doi.org/10.5281/zenodo.7698145Test; oai:zenodo.org:7698145 |
| DOI: | 10.5281/zenodo.7698145 |
| الإتاحة: | https://doi.org/10.5281/zenodo.7698145Test https://doi.org/10.5281/zenodo.7698144Test https://zenodo.org/record/7698145Test |
| حقوق: | info:eu-repo/semantics/openAccess ; https://creativecommons.org/licenses/by/4.0/legalcodeTest |
| رقم الانضمام: | edsbas.BE2ACCA4 |
| قاعدة البيانات: | BASE |
| DOI: | 10.5281/zenodo.7698145 |
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